If two angles add up to 180 degrees, then they are supplementary. We conclude that since angles A and B add up to 180 degrees, that they are supplementary. Which law or property does this example illustrate?
Law of Detachment
Law of Syllogism

In the final round of trivia competition, contestants were asked to name as many states that begin with the letter m as they could in 15 seconds. the bar graph shows the number of states the contestants were able to name. how many contestants participated in the final round of the competition? a) 6 b) 8 c) 14 d) 20

Emily is entering a bicycle race for charity. her mother pledges $0.90 for every 0.75 mile she bikes. if emily bikes 18 miles, how much will her mother donate?

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.